Site	State	PM AQI* (ug/m3)
John Day Dayton St	OR	7
Seattle-Duwamish	WA	6
Maple Falls-Azure Way	WA	6
Seattle-South Park	WA	5
Kent-James & Central	WA	4
Portland Near Road	OR	4
Seattle-10th & Weller	WA	4
Marysville-7th Ave	WA	4
Colbert-Greenbluff	WA	4
Ellensburg-Ruby St	WA	4